La Plata Weather Forecast
- 50
- 75
Sunny
- 57
- 76
Partly Sunny
- 54
- 73
Partly Sunny
- 57
- 81
Mostly Sunny
- 57
- 81
Mostly Sunny
- 55
- 79
Mostly Sunny
- 58
- 79
Partly Sunny
Today 8 Sep Charles
Sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.
Tonight 8 Sep Charles
Mostly clear. Lows in the lower 50s. Northeast Winds around 5 Mph.
La Plata Temperature Statistics
September Temperature
Fort Belvoir (16.8 miles)
Lowest 3 September, 2025
52.9 °FAverage September
68.5 °FHighest 6 September, 2025
92.7 °F
Climate (2020–Present)
Fort Belvoir (16.8 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
68.3 °F